Monday, June 18, 2012

Summer 2012 Grab Bag


Summer Grab Bag

Tech tidbits from Apple to Raspberry Pi, Flames to Flashbacks

It’s summer grab bag time! All kinds of tech stories have crossed my desk over the last few months so it’s time to give some attention to the noteworthy ones.

Mac OS a Security Target
The Apple community has long lived under the delusion that their systems are immune to the security threats that have long plagued Microsoft Windows: viruses, worms, rootkits and botnets.

Last year, many Macs fell victim to an extortionware attack called MacDefender, which infected machines with a fake antivirus software program that asked for money to install “protective software.” This year, a new threat called Flashback enslaved some 600,000 Mac computers into a botnet — a network of hijacked computers for spam, attacks, and the capturing of user identities.

The Mac’s malware grace period is over. Apple’s internal support systems have to play catch-up with the security fixes and patches of Microsoft. Further, Apple’s user-base will have to unlearn its bad habits, beginning with the absurd notion that their systems are immune to computer viruses.

Flame Hits Iran
Two years ago, the Iranian nuclear industry was the target of a rather devious computer worm, now known as Stuxnet, which attacked equipment control systems (made by Siemens) for the operation of industrial equipment. The equipment most affected were components used to make enriched uranium fuel for Iran’s nuclear power plants. While, technically, no one knows who developed the worm, Israel and the United States appear to have had a hand in its development.

This year, the premier antivirus lab in Europe and Russia, Kaspersky, identified a new worm called Flame that carries on the Stuxnet tradition, targeting the nuclear industry equipment of Iran. Some of those movies from the last few decades, like Wargames and Sneakers, don’t seem so far-fetched anymore.

World’s First Driver’s Licence Issued for Driver-less Car
The State of Nevada is the first jurisdiction to officially issue a driver’s licence for a driver-less car. Google received the honour for its computerized Prius. Studies show that automated cars operate more safely than their human-driven counterparts.

In fact, the only driving infraction or safety issue to ever occur with one of Google’s vehicles happened when the human test driver overruled the car. California will likely be the next state to license a Google car.

Google Drive
Speaking of driving and Google, the company just released its latest attempt to provide Cloud-based online storage, called Google Drive, which will allow users to store all kinds of data (files, pictures, music) for use across all kinds of devices (desktops, smartphones and tablets). Google Drive becomes the latest corporate offering for free online storage space. A month or so earlier, Microsoft improved its free cloud virtual storage space, SkyDrive. Their competition is an effort to unseat popular Dropbox as the darling of online storage space.

Raspberry Pi, Anyone?
In the quirky category, UK-based Raspberry Pi Foundation has launched a small, credit card-sized, no-frills circuit board that is capable of playing high definition video, web browsing and document authoring via its Linux-based operating system.  Complete with two USB ports, an HDMI port for outbound audio/video and a secure digital (SD) memory card port, the unit sells for US$35.
The Raspberry Pi was intended as an inexpensive computer to teach children how to program code but its novelty is attracting considerable attention in the U.K. So much so that the two companies making the device for the Foundation have had more demand than they can produce.

ASUS Prototypes First Windows 8 Tablet
Often a leader out of the gate, the Taiwanese electronics maker ASUS has just released specifications for a Windows 8 tablet. The tablet will come with a removable keyboard, to function as a light laptop, and will feature a 10.1 inch screen. It will run on an ARM-based processor, the chip that powers the iPad and some Android tablets, and is supposed to have “days” of battery life (obviously depending on the intensity of its use).

Because of the ARM-based processor, the tablet will sport the Windows RT operating system, a variation of Windows 8 made specifically for devices powered by ARM chips. (For more on Windows 8 and its variations, turn to “Windows 8: Microsoft’s Gamble to Stay in the Game.”)

That’s about it for the current grab bag. With Windows 8 coming out some time this fall, we’ll likely see a lot of development in the smartphone and tablet markets, just in time for the holiday shopping season.

Windows 8: Microsoft's Gamble for your Desktop and Tablet


At a time when many companies are just beginning to move from Windows XP or Vista to Windows 7, Microsoft is planning to release a new operating system this fall called Windows 8. Perhaps the biggest player in the history of computing is making a big-time bet, rolling the dice on a return to relevancy in the 21st century, before players like Apple and Google completely take over the game. 
Windows 8 is Microsoft’s bid to unify desktop and smartphone operating systems and expand into the tablet market. While it may seem that Microsoft is late to the game, neither Apple nor Android operating systems have bridged the business world’s need for seamless connection to corporate systems. They don’t offer a common access-rights system, integrated security, data encryption or, most importantly, a common interface with desktop systems, so there’s still room for a player at the table.
Microsoft is no stranger to tablet computing. But their previous attempts failed because Windows was built with desktop computers in mind. The Windows operating system has not worked well with smaller screens, the mobile experience, lack of keyboard/mouse and the need to connect to a corporate network.
Microsoft hopes to change all that with Windows 8.

The Metro Interface
Let’s start with the start screen. The single biggest change since Windows 95 rolled out, Microsoft has replaced the start button (and associated program menu tree) with a user interface called Metro, which features a whole screen of tiles.
This new start screen is the same concept Microsoft uses in the Windows Phone 7. The tiles allow users to easily select applications (such as Microsoft Office), live data (weather services, stock tickers, flight information) or resources (printers, cloud storage). The interface works well with both cursor devices and touchscreens. And you can customize the menu with your favourite applications and data sources by dragging tiles into new positions, so your most frequently tiles are the ones you see first when you open the Start screen.
If you’re still in love with the old Windows interface, however, you can access it through a tile called Desktop in the start menu.
Fond users of Windows keyboard shortcuts will be pleased to know that shortcuts are instrumental when navigating Metro. Though new shortcuts have been added to the roster of common shortcuts, the Windows key, which has played a significant role since Windows XP, has increased in importance. In Windows 8, for instance, the Windows key allows you to access search (Win-F), settings (Win-W) and special features called “charms” (Win-C), a range of options within the start screen and individual apps.
The Metro interface, however, does not allow you to work on more than one program on your screen at any given time, unless you’re in desktop mode and have a keyboard attached. Yes, you can still multitask, but you can’t resize various applications to work on at the same time.
Instead, you have to flick through all the applications you have open to get from one application to another (which might make copying and pasting a real chore) or use Snap multitasking, which allows you to view two windows at the same time, like a split-screen movie. Sweeping your finger in from the left of the screen opens a second window that shows another app. Dragging the vertical bar that separates the two changes the size of each app.

Domain Join
Domain join is just a fancy name for connecting a device to a network, but it plays an important role in business connectivity: it allows companies to centrally manage access rights and user privileges on mobile devices. Notwithstanding the critical absence of domain join in Windows RT (see sidebar), Windows 8 allows for centralized user-access control and the synchronization of data between devices.
If you don’t have a centralized access authentication server, you can log-in via an account such as Windows Live or MSN, and synchronize data via Microsoft’s cloud services.

Storage Pools
Most of us use a variety of storage devices (memory sticks, external hard drives) to store and transfer computer files. But when one device fills up (sometimes in the middle of transferring a file) you have to plug in another.
Windows 8 allows users to group multiple devices into one “pool” and assign it a drive letter. The various devices don’t have to be of the same size or type. Windows 8 will just combine all the storage space so it appears as one big hard drive. Need more space on that drive? Just plug in another device and add it to the pool. 
But what if one of these drives fails? What happens to the data on it?
Windows 8 allows you to specify the data’s “resiliency,” which means your data will be treated as mirrored drive, and you can store copies of all your data to at least two different physical storage media. Why is this important?
Because you’ll have a backup of your data in the event that you lose or damage a memory device, and because configuring two or more drives used to be an expensive protection measure, too prohibitive in cost for SMEs, which can now benefit from the storage pool option.

BranchCache 
Microsoft is betting that its credibility with business users will help Windows 8 compete with Android and Apple, but in order to do so it must enable road warriors to access their corporate networks and file libraries. The industry practice is to invoke a virtual private network connection (VPN) that extends a “bubble” of the corporate network outwards to the end-user.
But Windows 8 aims to enable access without the need for a VPN, most likely by synchronizing folders on your hard drive with folders on your corporate network once network connections are established, a system of syncing akin to popular cloud storage sites like Dropbox.

Windows-to-Go
How’d you like to carry a bootable version of Windows on a USB key that you could install in any computer anywhere? Well, that’s the concept behind a Windows 8 Enterprise feature called Windows-to-Go, which allows companies to give offsite or temporary workers all the software, data and settings they need to work, as long as they can find a device with the proper hardware. It provides users with a Windows version that can mirror the corporate desktop and launch without compromising file systems. 

XP Mode
XP Mode was a very popular and handy virtual machine, available in some versions of Windows 7, that allowed users to run a considerable portion of their older Windows software. Windows 8 does not offer XP Mode but it does provide a more powerful virtualization system called Hyper-V. Previously available only in server-based editions of Windows, Hyper-V is an especially handy tool for those who wish to run multiple operating systems on a single computer, typically for testing and development purposes. Users will have to purchase previous versions of Windows to install if they wish to use the visualization feature.

Time to Show Your Hand
Let’s put our cards on the table.
Microsoft is making a big gamble. It still wants to be the biggest player in operating systems, dominating and crushing the competition just like it used to, back in the day. But here we are in the 21st Century. Apple and Android own the smartphone and tablet market, and people keep saying that the desktop is done like dinner.
So Microsoft had a choice. It could develop two new operating systems — one for desktops and one for mobile devices — or it could develop a new system with a common interface. Some say Windows 8 will return Microsoft to relevancy. Others say it may work on mobiles but will fail on desktops. And that may cost some high-profile people their jobs.
High stakes indeed.
Microsoft has chosen to show its hand, rather than fold and go home.

SIDEBAR
Windows 8: Less is More?
For decades, customers have complained that “there are too many versions of the OS,” and finally Microsoft has listened: it has streamlined the product line considerably. As far as users in North America are concerned, only four versions will be released of Windows 8:

Windows 8
Like the old “home edition,” plain and simple Windows 8 is aimed for the home market and can be purchased from retail outlets. Rather than describe what’s in basic version, it’s easier to look at Windows 8 Pro and conclude what is not included in Windows 8.

Windows 8 Pro
 Like the old “Professional/Ultimate” versions, Pro is targeted to the computer enthusiast and to business organizations. It includes the capability of acting as a remote desktop server, file encryption at a system level, Hyper-V virtual machine engine, BitLocker encryption, and the ability to attach to a Windows Server Domain and group policy configuration. Windows 8 and Windows 8 Pro are the only versions that can be purchased at a retail level.

Windows 8 Enterprise
Not available in stores, Enterprise can only be acquired if you have a Software Assurance licence purchased directly from Microsoft. Intended for the commercial group licence customer, Enterprise has all the Pro features plus tools to assist IT managers with deploying and managing machines.

Windows RT
A special version of Windows 8 for devices powered by ARM microprocessors, the chips that power iPads and some Android tablets, popular because they can run heavy applications but don’t suck up batteries. Windows RT will share the interface capabilities of Windows 8 and will come bundled with touch-optimized versions of Microsoft Office applications, but when it comes to the practice of “domain join,” Windows RT rolls snake eyes. 

Neither Apple nor Android devices feature domain join. Windows does but Windows RT won’t carry it. Microsoft had a real opportunity to call Apple’s bluff. They blew it.